| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.66 | 8.463% | $7.2236 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $202.56 | 6.845% | $216.4252 | $216.43 | $216.45 | $216.40 |
| Purchase #3 | $221.39 | 9.203% | $241.7645 | $241.76 | $241.75 | $241.80 |
| Purchase #4 | $231.93 | 3.605% | $240.2911 | $240.29 | $240.30 | $240.30 |
| Purchase #5 | $45.66 | 7.102% | $48.9028 | $48.90 | $48.90 | $48.90 |
| Purchase #6 | $75.94 | 7.348% | $81.5201 | $81.52 | $81.50 | $81.50 |
| Purchase #7 | $66.69 | 9.679% | $73.1449 | $73.14 | $73.15 | $73.10 |
| 7 purchase totals = | $850.83 | $909.2722 | $909.26 | $909.25 | $909.20 | |